Categories: Energy & Business

Economic hurdles could sink Woodside’s Browse gas project

Economic hurdles could sink Woodside’s Browse gas project

The economic stakes behind Woodside’s Browse project

Oil and gas giant Woodside has long eyed the Browse offshore gas fields off Western Australia as a potential game changer for Australia’s energy landscape. Yet as opposition to the project has largely focused on its environmental footprint—near Scott Reef, potential coral damage, and carbon emissions—another critical factor sits in the background: the economics. Industry observers say the project’s viability hinges on far more than environmental approvals. It rests on a delicate balance of capital costs, joint-venture dynamics, and long‑term gas and LNG pricing that could determine whether Browse ever reaches a first gas milestone.

What makes Browse so costly?

The scale of Woodside’s plan is immense. It envisions a drilling platform, two floating production facilities, and roughly 20 gas wells nearly 300 kilometres off Western Australia’s Kimberley coast. Gas would then travel via a 900‑kilometre pipeline to the North West Shelf facility in Karratha. Analysts point to the colossal upfront capital demands and the December 2016 retreat from floating LNG as evidence that Browse’s financials are fragile even before factoring market cycles.

The up-front costs aren’t merely a hurdle; they could define the project’s entire risk profile. As one veteran analyst notes, past exploration and development attempts at Browse were abandoned due to the economics. The project’s complex corporate structure—Woodside as the public face, but a multi‑party joint venture bearing profits and losses collectively—adds another layer of veto power. If any partner balks at the economics, the project could stall, regardless of regulatory or environmental approvals.

Pricing assumptions under the magnifying glass

Key to Browse’s profitability is the long-term price of oil and LNG. Woodside has projected a US$78 per barrel oil price over the coming decades, a figure that others in the industry find too optimistic. Accela Research cautions that such assumptions are fragile, arguing that some peers forecast around US$50 per barrel by 2050. LNG price dynamics complicate matters further. An anticipated LNG glut, driven by a surge in U.S. LNG production, could depress prices and reduce Browse’s revenue potential.

That said, proponents like Woodside contend that the Browse-to-North West Shelf concept remains viable, and that pricing models should be interpreted with caution. They argue that short‑term surges in LNG supply and speculations about a looming glut should not be treated as a predictor of Browse’s fortunes, especially since the final investment decision is expected in the late 2020s and the project might not come online until the early-to-mid 2030s.

JV dynamics and project timing

The joint-venture structure complicates decision making. In practice, any partner could veto the project if the economics don’t look favorable to them, potentially delaying or derailing Browse regardless of Woodside’s own outlook. This shared risk is a double-edged sword: it spreads capital but also creates a built‑in check against over‑ambitious development when market conditions deteriorate.

Meanwhile, the market environment for high-cost offshore gas projects has become more circumspect. Critics warn that the combination of record capital requirements, potential regulatory delays, and the need for long‑lead infrastructure could push Browse beyond sustainable financial thresholds, especially if gas prices fail to recover quickly enough to justify the enormous upfront commitments.

Alternatives and the path forward

With the Browse‑to‑North West Shelf plan looking increasingly pressure‑tested, some industry watchers are turning to the Ichthys LNG project in Darwin as a potential fallback. The Ichthys operator already has a pipeline out to the Browse basin and, with time, could incorporate Browse gas into existing infrastructure rather than building new floating facilities and pipelines from scratch. This option might reduce capital intensity and speed up realisation of Browse gas volumes, should the economics align.

Woodside has reiterated its commitment to pursuit of a globally competitive Browse proposal and has signaled a focus on overcoming key delivery challenges. But until a final investment decision is set for the late 2020s, the project remains a high‑stakes bet on both capital discipline and market resilience.

Bottom line

Environment remains a critical hurdle, but the economics could be the ultimate gatekeeper for Browse. If the partners in the JV cannot agree on a credible financial case, or if long‑term pricing erodes the project’s value, Browse may never move beyond the planning phase—irrespective of climate concerns or regulatory approvals.